[Kaizer84]

Yea @scubachris he didn’t specifically mention Xdrive so I believe he has a rwd model. @1eyebandit if you jack the rear section of the car up you may be able to just look underneath and see the culprit, the axle may be snapped or just dangling out. Best way is to see if both wheels are slightly rotating when you put the car in gear. If not then your problem is your axle. You may just have to have the car towed to your mechanic or a trusted shop and they can diagnose the issue for you fairly quickly.